For piercing in masonry, sandstone, natural and artificial stone. Use on all impact drills. Hardened metal-reinforced impact drill, according to ISO 5468. Drill Color: Silver
Diameter (D) mm 14.0
Useful length (L1) mm 90.0
Total length (L2) mm 150.0
- Standard hard metal
- Standard shelf life / durability
- Double
- Standard
- Double helix U shape
- Standard Shelf Life / Good transfer of jab dust